intro to the brain localization: cells and lobesintro to the brain localization: cells and lobes....
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INTRO TO THE BRAIN
Localization: Cells and Lobes
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LOCALIZATION
● “Locals” are from a certain place/area● Parts of the brain are associated with certain functions
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HIGHER-THINKING PROCESSES
• Cerebrum – two large hemispheres, covers upper brain• Cerebral cortex – outer layer of cerebrum.
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Nerve fibers connecting the two hemispheres
CORPUS CALLOSUM
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DIVISIONS OF THE BRAIN
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Frontal Lobes – reasoning, planning, thinking & decision making (does not fully develop until age 25)
LOBES OF THE BRAIN
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Parietal Lobes – Bodily sensations (movement, orientation and perception)
LOBES OF THE BRAIN
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Occipital Lobes – visual processing
LOBES OF THE BRAIN
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Temporal Lobes – hearing and memory
LOBES OF THE BRAIN
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LIMBIC SYSTEM
• Evolutionary older• Subcortical structure• “emotional brain”
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LIMBIC SYSTEM
• Thalamusrelay, sensory functions
• Hypothalamusemotion, thirst, hunger
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LIMBIC SYSTEM
• Amygdalaemotion, fear
• Hippocampuslearning, memory,
spatial orientation
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just
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Have to perform